:root {
  --ink: #06080a;
  --ink-deep: #0a0d10;
  --surface: #11161a;
  --surface-warm: #171716;
  --chalk: #f2f1ec;
  --muted: #8d959b;
  --steel: #718493;
  --steel-light: #9caab2;
  --sand: #c7a86a;
  --sand-light: #dec38b;
  --rust: #b66f4a;
  --line: rgba(156, 170, 178, .18);
  --line-strong: rgba(156, 170, 178, .42);
  --display: "Bodoni MT", Didot, "Iowan Old Style", Georgia, serif;
  --body: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: Bahnschrift, "Arial Narrow", "Segoe UI", sans-serif;
  --mono: "Cascadia Mono", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; background: var(--ink); }

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--chalk);
  font-family: var(--body);
  line-height: 1.5;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: inherit; text-decoration: none; }

button, a { -webkit-tap-highlight-color: transparent; }

.shell { width: min(1280px, calc(100% - 96px)); margin-inline: auto; }

.mono, .eyebrow, .kicker, .header-cta, .button, .text-link {
  font-family: var(--mono);
  font-size: .64rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.skip-link {
  position: absolute;
  top: 14px;
  left: -9999px;
  z-index: 100;
  padding: 9px 12px;
  background: var(--chalk);
  color: var(--ink);
}

.skip-link:focus { left: 20px; }

.site-header {
  position: relative;
  z-index: 4;
  display: flex;
  height: 92px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .14em;
}

.mark-slash { margin-inline: 4px; color: var(--sand); }

.brand-mark {
  position: relative;
  display: grid;
  width: 27px;
  height: 27px;
  place-items: center;
  border: 1px solid var(--steel-light);
  transform: rotate(28deg);
}

.brand-mark::before {
  content: "";
  position: absolute;
  width: 39px;
  height: 14px;
  border: 1px solid var(--sand);
  border-radius: 50%;
  transform: rotate(-28deg);
}

.brand-mark i {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sand);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  min-height: 39px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  transition: background .25s ease, color .25s ease, border-color .25s ease;
}

.header-cta b, .button b { margin-left: 8px; color: var(--sand); font-size: 1rem; line-height: 0; }

.header-cta:hover { border-color: var(--chalk); background: var(--chalk); color: var(--ink); }

.hero {
  position: relative;
  min-height: calc(100vh - 92px);
  overflow: hidden;
  background:
    radial-gradient(ellipse at 79% 42%, rgba(113, 132, 147, .12), transparent 26%),
    radial-gradient(ellipse at 70% 80%, rgba(199, 168, 106, .065), transparent 28%),
    linear-gradient(115deg, var(--ink) 0%, var(--ink) 43%, #0b1013 100%);
}

.hero::after {
  content: "";
  position: absolute;
  right: 6%;
  bottom: 12%;
  width: 25vw;
  height: 25vw;
  max-width: 360px;
  max-height: 360px;
  border: 1px solid rgba(199, 168, 106, .1);
  border-radius: 50%;
  transform: translate(35%, 35%);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: .42;
  background-image: linear-gradient(rgba(156, 170, 178, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(156, 170, 178, .045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(90deg, transparent 0%, transparent 32%, black 58%, black 88%, transparent 100%);
}

.hero-coordinate {
  position: absolute;
  top: 24px;
  right: max(48px, calc((100vw - 1280px) / 2));
  left: max(48px, calc((100vw - 1280px) / 2));
  display: flex;
  justify-content: space-between;
  color: rgba(156, 170, 178, .52);
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: calc(100vh - 92px);
  grid-template-columns: minmax(390px, .86fr) minmax(570px, 1.14fr);
  align-items: center;
  gap: 3vw;
}

.hero-copy { padding: 82px 0 94px; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  color: var(--steel-light);
}

.eyebrow i { width: 7px; height: 7px; background: var(--sand); transform: rotate(45deg); }

.eyebrow span { color: var(--sand); }

h1, h2, h3, p { margin-top: 0; }

h1, h2, h3 { font-family: var(--display); font-weight: 400; }

h1 {
  max-width: 670px;
  margin: 42px 0 30px;
  font-family: var(--sans);
  font-size: clamp(3.8rem, 7.15vw, 7.6rem);
  font-weight: 500;
  letter-spacing: -.095em;
  line-height: .79;
}

h1 span { display: block; padding-left: 4.2vw; color: var(--steel-light); font-family: var(--display); font-style: italic; font-weight: 400; letter-spacing: -.1em; }

h1 sup { margin-left: 10px; color: var(--sand); font-family: var(--mono); font-size: .56rem; letter-spacing: .12em; vertical-align: top; }

.hero-slogan { max-width: 480px; margin-bottom: 22px; color: var(--chalk); font-size: clamp(1.5rem, 2.35vw, 2.25rem); font-style: italic; line-height: 1.06; }

.lede { max-width: 500px; margin-bottom: 0; color: var(--muted); font-size: .97rem; line-height: 1.75; }

.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 36px; }

.button {
  display: inline-flex;
  min-height: 53px;
  align-items: center;
  justify-content: center;
  padding: 0 19px;
  border: 1px solid var(--sand);
  transition: background .28s ease, color .28s ease, box-shadow .28s ease;
}

.button.primary { background: var(--sand); color: #15120c; }

.button.primary b { color: #15120c; }

.button.primary:hover { background: transparent; box-shadow: inset 0 0 0 1px var(--sand); color: var(--sand); }

.button.primary:hover b { color: var(--sand); }

.text-link { padding-bottom: 6px; border-bottom: 1px solid var(--line-strong); color: var(--steel-light); transition: color .25s ease, border-color .25s ease; }

.text-link b { margin-left: 6px; color: var(--sand); font-size: 1rem; }

.text-link:hover { border-color: var(--sand); color: var(--chalk); }

.orbital-field { position: relative; min-height: 670px; margin: 0; }

.field-art { position: absolute; inset: 27px -4% 30px -3%; }

.field-art svg { display: block; width: 100%; height: 100%; overflow: visible; }

.field-meta, .field-caption { position: absolute; right: 4%; left: 4%; display: flex; justify-content: space-between; color: var(--muted); }

.field-meta { top: 7px; }

.field-caption { bottom: 8px; color: var(--steel-light); }

.field-caption span:nth-child(2) { color: var(--sand); }

.reference-lines { fill: none; stroke: rgba(156, 170, 178, .11); stroke-width: 1; }

.reference-lines .reference-arc { stroke: rgba(156, 170, 178, .18); stroke-dasharray: 2 11; }

.coordinate-ticks { fill: none; stroke: rgba(156, 170, 178, .32); stroke-width: 1; }

.orbital-bands { fill: none; stroke-width: 1.15; }

.band { vector-effect: non-scaling-stroke; }

.band-one { stroke: rgba(199, 168, 106, .7); stroke-dasharray: 2 10; animation: band-drift 46s linear infinite; }
.band-two { stroke: rgba(156, 170, 178, .75); stroke-dasharray: 14 12; animation: band-drift-reverse 55s linear infinite; }
.band-three { stroke: rgba(113, 132, 147, .78); stroke-dasharray: 2 7; animation: band-drift 40s linear infinite; }
.band-four { stroke: rgba(199, 168, 106, .46); stroke-dasharray: 28 18; animation: band-drift-reverse 52s linear infinite; }
.band-five { stroke: rgba(156, 170, 178, .38); stroke-dasharray: 1 12; animation: band-drift 60s linear infinite; }

.band-labels { fill: var(--muted); font-size: 9px; letter-spacing: .1em; }
.band-labels text:nth-child(2n) { fill: var(--steel-light); font-size: 8px; }

.corridor { fill: none; stroke-linecap: round; }
.corridor-ghost { stroke: rgba(199, 168, 106, .13); stroke-width: 18; filter: blur(9px); }
.corridor-edge { stroke: url(#corridorLine); stroke-width: 1.5; }
.corridor-edge-two { stroke: rgba(113, 132, 147, .78); }
.corridor-dash { stroke: var(--sand-light); stroke-width: 1; stroke-dasharray: 2 11; animation: corridor-pulse 19s linear infinite; }

.service-modules { fill: var(--ink); stroke: var(--sand); stroke-width: 1.25; }
.service-modules .module-b { stroke: var(--steel-light); }
.service-modules .module-c { stroke: var(--steel); }
.module { transform-box: fill-box; transform-origin: center; }
.module-a { animation: module-breathe 21s ease-in-out infinite; }
.module-b { animation: module-breathe 28s ease-in-out -7s infinite; }
.module-c { animation: module-breathe 24s ease-in-out -12s infinite; }

.corridor-label { fill: none; stroke: rgba(199, 168, 106, .62); stroke-width: 1; }
.corridor-label text { fill: var(--sand-light); stroke: none; font-size: 9px; letter-spacing: .12em; }
.corridor-label text:last-child { fill: var(--muted); font-size: 8px; }

.nodes { fill: var(--sand); stroke: var(--ink); stroke-width: 1; }
.node { transform-box: fill-box; transform-origin: center; }
.node circle, .node path, .node rect { vector-effect: non-scaling-stroke; }
.node-relay { animation: node-glint 27s ease-in-out infinite; }
.node-service { fill: var(--steel-light); animation: node-glint 34s ease-in-out -11s infinite; }
.node-transfer { fill: var(--rust); animation: node-glint 31s ease-in-out -5s infinite; }
.node-observe { fill: var(--steel); animation: node-glint 39s ease-in-out -21s infinite; }
.node text { fill: var(--steel-light); stroke: none; font-size: 8px; letter-spacing: .12em; }

.flow-arrow { fill: none; stroke: var(--sand); stroke-width: 1.4; opacity: .75; }

.earth-limb-glow { fill: none; stroke: rgba(199, 168, 106, .9); stroke-width: 9; opacity: .4; }
.earth-limb { fill: none; stroke: url(#earthGlow); stroke-width: 1.5; }
.earth-lines { fill: none; stroke: rgba(113, 132, 147, .25); stroke-width: 1; }
.earth-label { fill: var(--steel); font-size: 8px; letter-spacing: .13em; }

.hero-index { position: absolute; right: 0; bottom: 23px; left: 0; display: flex; justify-content: space-between; color: var(--muted); }

.section { padding-block: 156px; }

.kicker { padding-top: 14px; border-top: 1px solid var(--line); color: var(--sand); }

.section h2, .platform-map h2, .frontier h2 {
  margin: 54px 0 0;
  font-size: clamp(3.2rem, 6vw, 6.5rem);
  letter-spacing: -.085em;
  line-height: .88;
}

h2 em { color: var(--steel-light); font-family: var(--display); font-style: italic; font-weight: 400; }

.word-grid { display: grid; grid-template-columns: 1fr 1fr; margin-top: 94px; border-top: 1px solid var(--line); }

.word-grid article { min-height: 365px; padding: 28px 34px 28px 0; border-bottom: 1px solid var(--line); }

.word-grid article + article { padding-left: 34px; border-left: 1px solid var(--line); }

.word-grid span, .layer-list > li > b, .application-list b, .why-list b { color: var(--sand); font-family: var(--mono); font-size: .68rem; font-weight: 400; letter-spacing: .1em; }

.word-grid h3 { margin: 70px 0 18px; color: var(--chalk); font-family: var(--sans); font-size: clamp(3.4rem, 7vw, 7.2rem); font-weight: 500; letter-spacing: -.1em; line-height: .8; }

.word-grid article + article h3 { color: var(--sand); font-family: var(--display); font-style: italic; font-weight: 400; }

.word-grid p { margin: 0; color: var(--muted); line-height: 1.8; }

.meaning-close { max-width: 650px; margin: 44px 0 0 auto; color: var(--steel-light); font-size: clamp(1.3rem, 2.15vw, 2rem); font-style: italic; line-height: 1.2; }

.platform-map { overflow: hidden; padding-block: 156px; border-block: 1px solid var(--line); background: var(--surface-warm); }

.direction-map { position: relative; margin-top: 86px; padding: 31px 0 0; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line); }

.direction-map svg { display: block; width: 100%; height: auto; min-height: 320px; }

.direction-legend { position: absolute; top: 11px; right: 0; left: 0; display: flex; justify-content: space-between; color: var(--muted); }

.map-guides { fill: none; stroke: rgba(156, 170, 178, .1); stroke-width: 1; }
.map-route { fill: none; stroke: var(--sand); stroke-width: 1.6; }
.map-route-back { stroke: var(--steel); stroke-dasharray: 3 12; stroke-width: 1; animation: corridor-pulse 23s linear infinite; }
.map-points { fill: var(--sand); }
.map-points circle:nth-child(2n) { fill: var(--steel-light); }
.map-stages { fill: var(--steel-light); font-size: 9px; letter-spacing: .13em; }
.map-stages text:nth-child(3n) { fill: var(--sand-light); }
.map-callouts { fill: var(--muted); font-size: 9px; letter-spacing: .12em; }
.map-callouts text:last-child { fill: var(--sand); }

.layers { background: var(--ink-deep); }

.layer-list { position: relative; margin: 88px 0 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }

.layer-list::before { content: ""; position: absolute; top: 0; bottom: 0; left: 31px; width: 1px; background: linear-gradient(var(--sand), var(--steel), transparent); }

.layer-list li { position: relative; display: grid; min-height: 136px; grid-template-columns: 90px 1fr 170px; gap: 24px; align-items: center; border-bottom: 1px solid var(--line); }

.layer-list li > b { position: relative; z-index: 1; width: fit-content; padding: 8px 14px; background: var(--ink-deep); }

.layer-list h3 { margin: 0; font-family: var(--sans); font-size: clamp(1.65rem, 3vw, 3.25rem); font-weight: 500; letter-spacing: -.07em; }

.layer-list p { margin: 6px 0 0; color: var(--muted); font-size: .9rem; }

.layer-tag { color: var(--steel); text-align: right; }

.applications { background: var(--ink); }

.application-list { margin: 88px 0 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }

.application-list li { display: grid; min-height: 112px; grid-template-columns: 70px minmax(260px, 1fr) 1.14fr; gap: 20px; align-items: center; border-bottom: 1px solid var(--line); transition: padding-left .28s ease, background .28s ease; }

.application-list li:hover { padding-left: 16px; background: linear-gradient(90deg, rgba(199, 168, 106, .08), transparent 68%); }

.application-list h3 { margin: 0; color: var(--chalk); font-family: var(--sans); font-size: clamp(1.06rem, 1.8vw, 1.48rem); font-weight: 500; letter-spacing: -.025em; }

.application-list p { margin: 0; color: var(--muted); font-size: .84rem; }

.frontier { overflow: hidden; padding-block: 156px 134px; border-block: 1px solid var(--line); background: #0d1214; }

.frontier-map { position: relative; margin-top: 86px; border: 1px solid var(--line-strong); background: radial-gradient(circle at 52% 45%, rgba(113, 132, 147, .09), transparent 35%); }

.frontier-map::before, .frontier-map::after { content: ""; position: absolute; z-index: 2; width: 19px; height: 19px; pointer-events: none; }
.frontier-map::before { top: -1px; left: -1px; border-top: 1px solid var(--sand); border-left: 1px solid var(--sand); }
.frontier-map::after { right: -1px; bottom: -1px; border-right: 1px solid var(--sand); border-bottom: 1px solid var(--sand); }

.frontier-labels { position: absolute; z-index: 1; top: 22px; right: 34px; left: 34px; display: flex; justify-content: space-between; color: var(--muted); }

.frontier-map svg { display: block; width: 100%; height: auto; min-height: 450px; }

.frontier-grid { fill: none; stroke: rgba(156, 170, 178, .11); stroke-width: 1; }
.frontier-arcs { fill: none; stroke: rgba(113, 132, 147, .55); stroke-width: 1; stroke-dasharray: 2 10; }
.frontier-arcs path:nth-child(2) { stroke: rgba(199, 168, 106, .4); stroke-dasharray: 21 16; }
.frontier-corridor { fill: none; stroke: var(--sand); stroke-width: 1.8; }
.frontier-corridor.secondary { stroke: var(--steel-light); stroke-width: 1; stroke-dasharray: 3 11; animation: corridor-pulse 18s linear infinite; }
.frontier-nodes { fill: var(--ink); stroke: var(--sand); stroke-width: 1.4; }
.frontier-nodes g:nth-child(2) { stroke: var(--steel-light); }
.frontier-nodes g:nth-child(3) { stroke: var(--rust); }
.frontier-words { fill: var(--chalk); font-family: var(--display); font-size: 44px; letter-spacing: -.06em; }
.frontier-words text:last-child { fill: var(--sand); font-family: var(--mono); font-size: 9px; letter-spacing: .15em; }
.frontier-annotations { fill: var(--muted); font-size: 9px; letter-spacing: .13em; }
.frontier-annotations text:nth-child(2) { fill: var(--sand); }
.frontier-close { max-width: 550px; margin: 0 34px 29px auto; color: var(--steel-light); font-size: clamp(1.2rem, 2vw, 1.75rem); font-style: italic; line-height: 1.15; }

.above-earth { position: relative; overflow: hidden; padding-block: 154px 185px; background: var(--surface); }

.above-earth-inner { position: relative; z-index: 1; display: grid; grid-template-columns: .8fr 1.2fr; gap: 8vw; align-items: end; }

.level-stack { margin-top: 18px; }

.level { display: grid; grid-template-columns: 46px 1fr; gap: 22px; align-items: end; min-height: 90px; border-bottom: 1px solid var(--line-strong); }

.level span { align-self: center; color: var(--sand); font-family: var(--mono); font-size: .62rem; }

.level strong { padding-bottom: 12px; font-family: var(--sans); font-size: clamp(2.2rem, 5.2vw, 5.6rem); font-weight: 500; letter-spacing: -.1em; line-height: .77; }

.level i { display: none; }
.level-orbit strong { color: var(--steel-light); }
.level-infra strong { color: var(--sand); }
.level-epoch strong { color: var(--chalk); font-family: var(--display); font-style: italic; font-weight: 400; }

.horizon { position: absolute; right: -8%; bottom: -130px; left: -8%; height: 230px; border-top: 1px solid rgba(199, 168, 106, .78); border-radius: 50% 50% 0 0 / 100% 100% 0 0; box-shadow: 0 -14px 42px rgba(199, 168, 106, .08); }

.horizon span { position: absolute; top: 20px; right: 16%; left: 16%; display: block; border-top: 1px solid rgba(113, 132, 147, .24); }

.specimens { display: grid; grid-template-columns: .8fr 1.2fr; gap: 8vw; }

.note { margin-top: 36px; color: var(--sand); }

.specimen-list { align-self: end; border-top: 1px solid var(--line); }

.specimen-list p { margin: 0; padding: 23px 0; border-bottom: 1px solid var(--line); font-family: var(--sans); font-size: clamp(1.55rem, 3.15vw, 3.5rem); font-weight: 500; letter-spacing: -.075em; line-height: .9; }

.specimen-list p:nth-child(even) { padding-left: 12%; }
.specimen-list em { color: var(--steel-light); font-family: var(--display); font-style: italic; font-weight: 400; }

.why { background: var(--ink-deep); }

.why-list { margin-top: 88px; border-top: 1px solid var(--line); }

.why-list article { display: grid; min-height: 164px; grid-template-columns: 80px 1fr 44px; gap: 20px; align-items: center; border-bottom: 1px solid var(--line); }

.why-list h3 { margin: 0; color: var(--chalk); font-family: var(--sans); font-size: clamp(1.9rem, 3.2vw, 3.4rem); font-weight: 500; letter-spacing: -.07em; }

.why-list p { max-width: 640px; margin: 7px 0 0; color: var(--muted); font-size: .9rem; }
.why-list i { color: var(--sand); font-size: 1.5rem; font-style: normal; text-align: right; }

.record { padding-bottom: 158px; }

.record-frame { position: relative; padding: 23px 28px 30px; border: 1px solid var(--line-strong); background: linear-gradient(120deg, rgba(199, 168, 106, .08), transparent 42%); }

.record-frame::after { position: absolute; right: -1px; bottom: -1px; width: 18px; height: 18px; border-right: 1px solid var(--sand); border-bottom: 1px solid var(--sand); content: ""; }

.record-top { display: flex; justify-content: space-between; padding-bottom: 20px; border-bottom: 1px solid var(--line); color: var(--steel-light); }
.record-top span:last-child { color: var(--sand); }

.record-main { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 66px 0; }

.record-main .kicker { padding: 0; border: 0; color: var(--sand); }
.record-main h2 { margin: 19px 0; font-size: clamp(3.2rem, 7.2vw, 7.5rem); letter-spacing: -.1em; line-height: .78; }
.record-main h2 span { display: block; color: var(--steel-light); font-family: var(--display); font-style: italic; font-weight: 400; }
.record-main p:last-child { margin: 0; color: var(--muted); }

.record-seal { display: flex; width: 124px; height: 124px; flex: 0 0 auto; flex-direction: column; align-items: center; justify-content: center; gap: 7px; border: 1px solid var(--sand); outline: 1px solid rgba(199, 168, 106, .3); outline-offset: 7px; transform: rotate(45deg); }
.record-seal > * { transform: rotate(-45deg); }
.record-seal span { color: var(--muted); font-size: .52rem; }
.record-seal strong { color: var(--chalk); font-size: 1.1rem; }
.record-seal i { width: 7px; height: 7px; border-radius: 50%; background: var(--rust); }

dl { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
dl div { min-height: 88px; padding: 16px 17px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
dt { margin-bottom: 10px; color: var(--muted); font-family: var(--mono); font-size: .55rem; letter-spacing: .1em; }
dd { margin: 0; color: var(--steel-light); font-family: var(--mono); font-size: .64rem; letter-spacing: .035em; line-height: 1.45; text-transform: uppercase; }

.final-cta { padding-top: 150px; border-top: 1px solid var(--line); text-align: center; }
.final-cta .kicker { padding: 0; border: 0; color: var(--sand); }
.final-cta h2 { margin: 76px 0 34px; font-size: clamp(4.3rem, 10.4vw, 10.6rem); letter-spacing: -.11em; line-height: .76; }
.final-cta h2 span { display: block; color: var(--steel-light); font-family: var(--display); font-style: italic; font-weight: 400; }
.final-cta p { max-width: 500px; margin: 0 auto 33px; color: var(--muted); }
.final-cta small { display: block; margin-top: 19px; color: var(--muted); font-family: var(--mono); font-size: .57rem; letter-spacing: .1em; text-transform: uppercase; }

.site-footer { padding: 28px 0 21px; border-top: 1px solid var(--line); }
.site-footer div { display: flex; align-items: center; justify-content: space-between; font-family: var(--mono); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; }
.site-footer div span:nth-child(2), .site-footer small { color: var(--muted); }
.site-footer a { color: var(--sand); }
.site-footer small { display: block; margin-top: 23px; padding-top: 16px; border-top: 1px solid var(--line); font-family: var(--mono); font-size: .55rem; letter-spacing: .08em; }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s ease, transform .8s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

@keyframes band-drift { to { stroke-dashoffset: -120; } }
@keyframes band-drift-reverse { to { stroke-dashoffset: 120; } }
@keyframes corridor-pulse { to { stroke-dashoffset: -100; } }
@keyframes module-breathe { 50% { transform: scale(1.04); opacity: .72; } }
@keyframes node-glint { 0%, 100% { opacity: .68; } 50% { opacity: 1; } }

:focus-visible { outline: 2px solid var(--sand); outline-offset: 4px; }

@media (max-width: 1080px) {
  .shell { width: min(100% - 64px, 900px); }
  .hero-layout { grid-template-columns: 1fr; gap: 0; padding-top: 35px; }
  .hero-copy { padding: 70px 0 0; }
  .orbital-field { min-height: 560px; max-width: 840px; margin-inline: auto; }
  .field-art { inset: 25px -3% 22px; }
  .hero-index { position: static; padding-bottom: 25px; }
  .frontier-labels { right: 24px; left: 24px; }
  .above-earth-inner, .specimens { grid-template-columns: 1fr; gap: 62px; }
}

@media (max-width: 700px) {
  .shell { width: calc(100% - 36px); }
  .site-header { height: 76px; }
  .wordmark { gap: 10px; font-size: .54rem; }
  .brand-mark { width: 23px; height: 23px; }
  .brand-mark::before { width: 33px; height: 12px; }
  .header-cta { min-height: 35px; padding: 0 9px; font-size: .52rem; }
  .hero { min-height: auto; }
  .hero-coordinate { top: 16px; right: 18px; left: 18px; font-size: .48rem; }
  .hero-coordinate span:first-child { opacity: .55; }
  .hero-layout { min-height: 0; padding-top: 0; }
  .hero-copy { padding-top: 69px; }
  .eyebrow { flex-wrap: wrap; font-size: .53rem; line-height: 1.4; }
  h1 { margin: 33px 0 26px; font-size: clamp(3.7rem, 17vw, 5.8rem); }
  h1 span { padding-left: 8vw; }
  .hero-slogan { font-size: 1.52rem; }
  .lede { font-size: .88rem; }
  .hero-actions { max-width: 320px; flex-direction: column; align-items: stretch; gap: 19px; }
  .button { min-height: 51px; }
  .orbital-field { min-height: 371px; margin: 18px -13px 0; }
  .field-art { inset: 17px -9% 20px; }
  .field-meta, .field-caption { right: 5%; left: 5%; font-size: .46rem; }
  .field-meta { top: 1px; }
  .field-meta span:last-child { text-align: right; }
  .field-caption { bottom: 1px; }
  .field-caption span:nth-child(2) { display: none; }
  .band-labels text:nth-child(n+5), .corridor-label text:last-child, .earth-label, .frontier-annotations text:nth-child(n+3) { display: none; }
  .band-labels { font-size: 8px; }
  .hero-index { font-size: .48rem; }
  .hero-index span:last-child { display: none; }
  .section, .platform-map, .frontier { padding-block: 94px; }
  .section h2, .platform-map h2, .frontier h2 { margin-top: 39px; font-size: clamp(2.8rem, 13vw, 4.7rem); }
  .word-grid { display: block; margin-top: 53px; }
  .word-grid article, .word-grid article + article { min-height: 250px; padding: 23px 0 29px; border-left: 0; }
  .word-grid h3 { margin: 45px 0 14px; font-size: 4.5rem; }
  .meaning-close { margin-top: 31px; font-size: 1.32rem; }
  .direction-map, .layer-list, .application-list, .why-list, .frontier-map { margin-top: 54px; }
  .direction-map { margin-right: -18px; margin-left: -18px; padding-inline: 18px; }
  .direction-map svg { min-height: 230px; }
  .direction-legend { right: 18px; left: 18px; font-size: .48rem; }
  .map-stages { font-size: 8px; }
  .map-callouts { font-size: 8px; }
  .layer-list::before { left: 21px; }
  .layer-list li { min-height: 137px; grid-template-columns: 58px 1fr; gap: 12px; }
  .layer-list li > b { padding: 7px 8px; }
  .layer-list h3 { font-size: 1.6rem; }
  .layer-list p { padding-right: 10px; font-size: .78rem; }
  .layer-tag { display: none; }
  .application-list li { min-height: 137px; grid-template-columns: 35px 1fr; gap: 10px; padding-block: 16px; }
  .application-list li:hover { padding-left: 0; }
  .application-list h3 { font-size: 1.02rem; }
  .application-list p { grid-column: 2; margin-top: -25px; padding-top: 27px; font-size: .76rem; }
  .frontier-map { margin-right: -1px; margin-left: -1px; }
  .frontier-labels { top: 17px; right: 14px; left: 14px; font-size: .44rem; }
  .frontier-labels span:nth-child(2) { text-align: center; }
  .frontier-map svg { min-height: 270px; }
  .frontier-words { font-size: 27px; }
  .frontier-close { margin: 0 16px 18px; font-size: 1.2rem; }
  .frontier-annotations { font-size: 8px; }
  .above-earth { padding-bottom: 155px; }
  .above-earth-inner { gap: 54px; }
  .level { min-height: 74px; grid-template-columns: 33px 1fr; gap: 10px; }
  .level strong { padding-bottom: 10px; font-size: clamp(2rem, 9.7vw, 4rem); }
  .horizon { bottom: -125px; height: 200px; }
  .specimens { gap: 48px; }
  .specimen-list p { padding-block: 19px; font-size: 1.7rem; }
  .why-list article { min-height: 165px; grid-template-columns: 43px 1fr 20px; gap: 10px; }
  .why-list h3 { font-size: 1.7rem; }
  .why-list p { font-size: .78rem; }
  .record { padding-bottom: 94px; }
  .record-frame { padding: 17px 15px 20px; }
  .record-top { font-size: .48rem; }
  .record-main { display: block; padding: 46px 0; }
  .record-main h2 { font-size: clamp(3rem, 15vw, 5.2rem); }
  .record-seal { width: 89px; height: 89px; margin: 43px auto 12px; }
  dl { grid-template-columns: 1fr 1fr; }
  dl div { min-height: 84px; padding: 13px 10px; }
  dd { font-size: .55rem; }
  .final-cta { padding-top: 96px; }
  .final-cta h2 { margin: 62px 0 28px; font-size: clamp(4.1rem, 19.5vw, 7rem); }
  .site-footer div { align-items: flex-start; flex-direction: column; gap: 12px; }
  .site-footer { font-size: .56rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}